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The GE DS200TCPDG2B, also cataloged as the DS200TCPD Power Distribution Module, operates as a dedicated hardware component for 125 VDC and 120/240 VAC power routing within GE Mark VI control platforms.

Hardware Specifications

Parameter Specification
Model DS200TCPDG2B
Brand GE (General Electric)
Origin USA
Operating Temp 0 to 60 deg C
Power Consumption System primary DC bus driven
Core Location PD Core
Input Power Distribution 125 VDC, 120/240 VAC
Target Cores/Boards TCPS (IO cores, Control Engine core), TCEA (P1 core)
Solenoid Power Distribution DTBC and DTBD terminal boards (Digital cores)
Ignition Power 120/240 VAC to ignition transformers via DTBC
Power Monitoring Circuit Interfaced to CTBA terminal board in R5 core
Hardware Jumpers 1 (BJS Ground Reference Isolation)
Software Configuration None (Hardware configured only)

Backplane Bus Communication Velocity & I/O Density Scaling

The DS200TCPDG2B handles high-current distribution pathways directly to TCPS power modules across IO cores and Control Engine cores without adding protocol latency to backplane bus communication velocity. Hardware-based switches permit individual power-down execution per core. Signal lines routed to the CTBA terminal board in the R5 core ensure continuous voltage monitoring. Ground reference isolation is managed via hardware jumper BJS for external reference architectures, preserving deterministic system isolation and maintaining full firmware flash compatibility across connected Mark VI processing modules.

Frequently Asked Questions

Q: How is the hardware jumper BJS configured on the TCPD board?

A: Hardware jumper BJS is used on systems with an external reference to isolate or establish the ground reference. Inserting the jumper provides a ground reference to external reference systems.

Q: Does the DS200TCPDG2B require software or firmware setup before replacement?

A: No, the DS200TCPDG2B board contains no software or programmable firmware and is configured entirely via physical hardware connections and jumpers.

Field Installation Guidelines

  1. Disconnect and lock out all 125 VDC main supply circuits and 120/240 VAC incoming lines prior to opening the PD core enclosure.
  2. Confirm complete zero-energy status across all power terminal blocks using a calibrated multi-meter.
  3. Wear a grounded anti-static wrist strap during handling to prevent electrostatic damage to onboard components.
  4. Verify position of jumper BJS according to cabinet wiring diagrams before securing the card into the PD core frame.
  5. Torquing all power wiring screw terminals to specified terminal block ratings ensures reliable low-resistance bus connection.

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